Build a multi-country KYC flow for African users

Define the regulatory purpose and risk tier before choosing checks. Consumer identity, business verification, AML screening, age checks, and credit underwriting require different data.

Build a country matrix containing accepted documents, government-data checks, liveness requirements, consent text, retention rules, and a manual fallback.

Compare Youverify and Smile Identity for multi-country coverage; evaluate Prembly, Dojah, and Identitypass for the specific Nigerian and regional data sources they expose.

Verify coverage at the document level, not only the country level. A provider may support passports in a market without supporting national-ID database lookup.

Collect the minimum data required, show clear consent, encrypt sensitive identifiers, restrict staff access, and avoid placing identity numbers in application logs.

Integrate and test in sandbox with synthetic credentials. Keep API secrets server-side and authenticate every asynchronous result or webhook.

Create reason-specific user messages and a manual-review queue for name mismatch, poor image quality, expired documents, unavailable sources, and false liveness failures.

Monitor pass rate, retry rate, manual-review rate, cost, and completion time by country and document. Re-check provider coverage whenever you enter a new market.